Describe an association between two numerical variables in terms of direction (positive/negative), form (linear/non-linear) and strength (strong/moderate/weak).

gm-u3-t1-s2-d3

Interactive

Direction, form, and strength

manipulative

Read a scatterplot — and reshape the cloud — for direction, form, and strength of association.

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Describe the interactive you’d like — same inbox as applet feedback, tagged as a request for this syllabus id.